@book{4985,
	author = {Henk, Martin. and SpringerLink (Online service)},
	title = {Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry},
	publisher = {Springer Berlin Heidelberg :},
	address = {Berlin/Heidelberg :},
	url = {https://doi.org/10.1007/13366.2191-0383}
}